Sony PVM-1343MD - User Manual

SERVICE MANUAL
Video signal
Frequency response
Line input More than 7 MHz (-3 dB)
Y/C input: More than B MHz(-3 dB)
Component (Y/R-Y/B-Y): More than B MHz
(-3dB)
R.G.B. (analog): More than 9 MHz (-3 dB)
Chrominance subcarrier attenuation
3.58 MH_z: Less than -30 dB (comb filte~
4.43 MHz: Less than -36 dB (trap filter)
Band pass 3.58 MHz: 2 MHz equiband
4.43 MHz: 2 MHz equiband
Chrominance/luminance
Time error
Composite: Less than ±100 nS
S.Video: Less than ±50 nS
Component: Less than ±50 nS
Aperture correction
-4.5 to +6.5 dB (at 4.5 MHz)
Synchronization AFC time constant: 1 msec
Line pull range Horizontal: ±500 Hz
Vertical: 8 Hz
Picture performance
Normal scan
Under scan
H. lineality
7% overscan of CRT effective screen area
3 % underscan of CAT effective screen area
V. lineality
Convergence
Lessthan4%
Lessthan5%
Central area: 0.6 mm
Peripheral area:' 0.8 mm
Raster size stability -
H: 1.0%, V: 1.5%
High voltage regulation
Audio output
CRT
3%
0.6W(Max.)
PVM-1343MD/PVM-1342Q:
SMPTE-C (American-standard-phosphor}
PVM-1341: P-22
Chromacity coordinates (SMPTE-C only)
X
y
Red 0.630 0.340
Green 0.310 0.595
Blue 0.155 0.070
(tolerance ±0.01)
Color temperature
6,500°K/9,300°K (+BMPCD), selectable
AC regulation range
110-130V AC, 50/60 Hz
Power consumption
Approx.99W
r:JiL"O'
0000 ~~. 000000
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SPECIFICATIONS
Inputs
VIDEO IN: BNC connector
AUIO IN: phono jack
VTA: 8-pin connector
Y/C-INPUT
VIDEO: 4-pin DIN connector
AUDIO: phono Jack
EXT SYNC: BNC connector
US Model
Canadian Model
PVM-1341
Chassis No. SCC-C27A-A
PVM-1342Q
Chassis No. SCC-C25A-A
PVM-1343MD
Chassis No. SCC-C28A-A
composite sync 14 Vp-p, negative, 75 ohms terminated
automatically with no cable connected to the output
connector
ANALOG RGB: BNC connector
0.7 Vp-p, ±6 dB, non comp9site
75 ohms terminated automatically with no cable connected to
the output connector
DIGITAL RGB: 9-pin connector
CTRL S: Minijack
Outputs
VIDEO OUT: BNC connector
Loop-through
AUDIO OUT: Phono jack
Loop-through
EXT SYNC: BNC connector
Loop-through
ANALOG RGB: BNC connector
Loop-through
CTRL S: Minijack
Loop-through
General
Dimen·sions
Weight
Approx. 346x 340 x412 mm (w/h/d)
(13
5
/
8
x 131/z x 16
1
/~ inches)
Approx. 16.5 kg (36 lb 6 oz)
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TRINITRON@COLOR VIDEO MONITOR
SONY

Summary

Safety Check-Out Procedures

General Safety Inspections

Lists 9 safety checks to perform after service.

AC Leakage Testing

Details methods and limits for AC leakage current measurement.

Earth Ground Connection

Service Safety Precautions

General Safety Warnings

Provides critical warnings about live chassis and component replacement.

General Information

Controls and Connectivity

Identifies and explains front panel controls, picture adjustment buttons, and rear panel connectors.

Set-Up Adjustments

Beam Landing Adjustment

Convergence Adjustment

Covers static and dynamic adjustments for color convergence using magnets and yoke.

White Balance Adjustment

Safety Related Adjustments

B+ Max Confirmation

Details procedures for confirming B+ voltage and related adjustments.

HVR Confirmation

Outlines steps to confirm output voltage after replacing High Voltage Resistor.

Hold-Down Circuit Confirmation

Describes confirmation and readjustment of the hold-down circuit.

Circuit Adjustments

A Board Adjustments

Details adjustments for the A board, including horizontal oscillation frequency and H-V BLK settings.

Deflection Circuit Adjustments

Details horizontal and vertical deflection adjustments like H. CENT, V. CENT, H. SIZE, V. SIZE.

Signal Processing Adjustments

XA Board Adjustments

BA Board Adjustments

Diagrams

Frame Schematic Diagram

Provides the overall schematic diagram of the unit's main circuits.

Block Diagrams

Illustrates the functional blocks and signal flow within the monitor.

Sony PVM-1343MD Specifications

General

Brand	Sony
Model	PVM-1343MD
Category	TV
Language	English